! Started logfile: J0836-2016_X_2017_02_19_pus_uvs.log on Sat May 4 21:41:30 2019 obs J0836-2016_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.45463 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 5892 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0836-2016_X_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.262203Jy sigma=0.001949 ! Fit after self-cal, rms=0.242576Jy sigma=0.001790 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.906 mas, bpa=16.37 degrees ! Estimated noise=1981.25 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.860707 Jy ! Component: 100 - total flux cleaned = 1.07294 Jy ! Total flux subtracted in 100 components = 1.07294 Jy ! Clean residual min=-0.030933 max=0.088140 Jy/beam ! Clean residual mean=0.000176 rms=0.011320 Jy/beam ! Combined flux in latest and established models = 1.07294 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.07294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.197197Jy sigma=0.001433 ! Fit after self-cal, rms=0.197191Jy sigma=0.001433 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0955671 Jy ! Component: 100 - total flux cleaned = 0.143552 Jy ! Total flux subtracted in 100 components = 0.143552 Jy ! Clean residual min=-0.015893 max=0.022835 Jy/beam ! Clean residual mean=0.000006 rms=0.005632 Jy/beam ! Combined flux in latest and established models = 1.21649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.21649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.137502Jy sigma=0.000959 ! Fit after self-cal, rms=0.137421Jy sigma=0.000958 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.474 mas, bpa=16.52 degrees ! Estimated noise=1254.24 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291627 Jy ! Component: 100 - total flux cleaned = 0.0384181 Jy ! Component: 150 - total flux cleaned = 0.0387797 Jy ! Component: 200 - total flux cleaned = 0.0390855 Jy ! Total flux subtracted in 200 components = 0.0390855 Jy ! Clean residual min=-0.017977 max=0.030156 Jy/beam ! Clean residual mean=-0.000038 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 1.25558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 1.25558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.131272Jy sigma=0.000909 ! Fit after self-cal, rms=0.131230Jy sigma=0.000909 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.01 ! LA 0.99 MK 1.00* NL 1.03 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.00 ! LA 0.99 MK 1.00* NL 1.05 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.01 ! LA 1.02 MK 1.00* NL 1.04 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 0.99 ! LA 1.03 MK 1.00* NL 1.04 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 0.99 ! LA 1.02 MK 1.00* NL 1.04 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00* NL 1.04 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00* NL 1.03 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00* NL 1.04 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00* NL 1.04 OV 0.98 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00* NL 1.04 OV 1.03 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.01 ! LA 0.99 MK 1.00* NL 1.03 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.10 KP 1.06 ! LA 1.03 MK 1.00* NL 1.06 OV 1.02 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.131230Jy sigma=0.000909 ! Fit after self-cal, rms=0.123284Jy sigma=0.000836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.496 mas, bpa=16.68 degrees ! Estimated noise=1250.05 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028704 Jy ! Component: 100 - total flux cleaned = 0.0418585 Jy ! Component: 150 - total flux cleaned = 0.0487491 Jy ! Component: 200 - total flux cleaned = 0.0522952 Jy ! Total flux subtracted in 200 components = 0.0522952 Jy ! Clean residual min=-0.015096 max=0.017545 Jy/beam ! Clean residual mean=-0.000056 rms=0.004622 Jy/beam ! Combined flux in latest and established models = 1.30787 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 1.30787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115587Jy sigma=0.000776 ! Fit after self-cal, rms=0.115210Jy sigma=0.000772 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115210Jy sigma=0.000772 ! Fit after self-cal, rms=0.100434Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.476 mas, bpa=16.53 degrees ! Estimated noise=1248.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100404 Jy ! Component: 100 - total flux cleaned = 0.0122401 Jy ! Component: 150 - total flux cleaned = 0.0128351 Jy ! Component: 200 - total flux cleaned = 0.013453 Jy ! Total flux subtracted in 200 components = 0.013453 Jy ! Clean residual min=-0.005096 max=0.005279 Jy/beam ! Clean residual mean=-0.000007 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 1.32132 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 1.32132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099421Jy sigma=0.000658 ! Fit after self-cal, rms=0.099401Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219316 Jy ! Component: 100 - total flux cleaned = 0.00280687 Jy ! Component: 150 - total flux cleaned = 0.00327084 Jy ! Component: 200 - total flux cleaned = 0.00361511 Jy ! Total flux subtracted in 200 components = 0.00361511 Jy ! Clean residual min=-0.004719 max=0.004688 Jy/beam ! Clean residual mean=-0.000013 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 1.32494 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 1.32494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099188Jy sigma=0.000657 ! Fit after self-cal, rms=0.099185Jy sigma=0.000657 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099185Jy sigma=0.000657 ! Fit after self-cal, rms=0.098976Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.473 mas, bpa=16.53 degrees ! Estimated noise=1248.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212612 Jy ! Component: 100 - total flux cleaned = 0.00289254 Jy ! Component: 150 - total flux cleaned = 0.00359896 Jy ! Component: 200 - total flux cleaned = 0.00405803 Jy ! Total flux subtracted in 200 components = 0.00405803 Jy ! Clean residual min=-0.003680 max=0.004413 Jy/beam ! Clean residual mean=0.000004 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.329 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 1.329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098722Jy sigma=0.000652 ! Fit after self-cal, rms=0.098716Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113309 Jy ! Component: 100 - total flux cleaned = 0.00175691 Jy ! Component: 150 - total flux cleaned = 0.00207455 Jy ! Component: 200 - total flux cleaned = 0.00237533 Jy ! Total flux subtracted in 200 components = 0.00237533 Jy ! Clean residual min=-0.003607 max=0.004095 Jy/beam ! Clean residual mean=-0.000000 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 1.33137 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 1.33137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098622Jy sigma=0.000652 ! Fit after self-cal, rms=0.098619Jy sigma=0.000652 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098619Jy sigma=0.000652 ! Fit after self-cal, rms=0.098610Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.494 mas, bpa=10.02 degrees ! Estimated noise=1469.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175158 Jy ! Component: 100 - total flux cleaned = 0.00283461 Jy ! Component: 150 - total flux cleaned = 0.00345622 Jy ! Component: 200 - total flux cleaned = 0.0038019 Jy ! Total flux subtracted in 200 components = 0.0038019 Jy ! Clean residual min=-0.003956 max=0.004193 Jy/beam ! Clean residual mean=0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.33517 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 1.33517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098511Jy sigma=0.000651 ! Fit after self-cal, rms=0.098504Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042583 Jy ! Component: 100 - total flux cleaned = 0.000653336 Jy ! Component: 150 - total flux cleaned = 0.000858675 Jy ! Component: 200 - total flux cleaned = 0.00104822 Jy ! Total flux subtracted in 200 components = 0.00104822 Jy ! Clean residual min=-0.003924 max=0.004110 Jy/beam ! Clean residual mean=-0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 1.33622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 1.33622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098469Jy sigma=0.000650 ! Fit after self-cal, rms=0.098467Jy sigma=0.000650 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=3.471 mas, bpa=16.52 degrees ! Estimated noise=1249.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 3.471 at 16.52 degrees (North through East) ! Clean map min=-0.00334 max=1.1365 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098467Jy sigma=0.000650 ! Fit after self-cal, rms=0.091162Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.47 mas, bpa=16.53 degrees ! Estimated noise=1249.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164135 Jy ! Component: 100 - total flux cleaned = 0.00202654 Jy ! Component: 150 - total flux cleaned = 0.00241546 Jy ! Component: 200 - total flux cleaned = 0.00266358 Jy ! Total flux subtracted in 200 components = 0.00266358 Jy ! Clean residual min=-0.003189 max=0.003407 Jy/beam ! Clean residual mean=0.000003 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 1.33889 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 185 components and 1.33889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091063Jy sigma=0.000592 ! Fit after self-cal, rms=0.091063Jy sigma=0.000592 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589577 Jy ! Component: 100 - total flux cleaned = 0.000678675 Jy ! Component: 150 - total flux cleaned = 0.000803005 Jy ! Component: 200 - total flux cleaned = 0.000957189 Jy ! Total flux subtracted in 200 components = 0.000957189 Jy ! Clean residual min=-0.003123 max=0.003305 Jy/beam ! Clean residual mean=0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.33984 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 1.33984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091023Jy sigma=0.000592 ! Fit after self-cal, rms=0.091024Jy sigma=0.000592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091024Jy sigma=0.000592 ! Fit after self-cal, rms=0.091017Jy sigma=0.000592 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.908 mas, bpa=16.47 degrees ! Estimated noise=1975.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.858312 Jy ! Component: 100 - total flux cleaned = 1.06846 Jy ! Component: 150 - total flux cleaned = 1.16141 Jy ! Component: 200 - total flux cleaned = 1.20821 Jy ! Total flux subtracted in 200 components = 1.20821 Jy ! Clean residual min=-0.010964 max=0.021849 Jy/beam ! Clean residual mean=0.000127 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 1.20821 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.20821 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.468 mas, bpa=16.53 degrees ! Estimated noise=1250.3 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365248 Jy ! Component: 100 - total flux cleaned = 0.0599042 Jy ! Component: 150 - total flux cleaned = 0.0756261 Jy ! Component: 200 - total flux cleaned = 0.0868458 Jy ! Total flux subtracted in 200 components = 0.0868458 Jy ! Clean residual min=-0.004430 max=0.006466 Jy/beam ! Clean residual mean=0.000071 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 1.29506 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 1.29506 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=4.488 mas, bpa=10 degrees ! Estimated noise=1471.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127327 Jy ! Component: 100 - total flux cleaned = 0.0208836 Jy ! Component: 150 - total flux cleaned = 0.0267457 Jy ! Component: 200 - total flux cleaned = 0.0311614 Jy ! Total flux subtracted in 200 components = 0.0311614 Jy ! Clean residual min=-0.003708 max=0.003900 Jy/beam ! Clean residual mean=0.000039 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.32622 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345548 Jy ! Component: 100 - total flux cleaned = 0.00623103 Jy ! Component: 150 - total flux cleaned = 0.00852052 Jy ! Component: 200 - total flux cleaned = 0.0104293 Jy ! Total flux subtracted in 200 components = 0.0104293 Jy ! Clean residual min=-0.003477 max=0.003260 Jy/beam ! Clean residual mean=0.000014 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.33665 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 168 components and 1.33665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.468 mas, bpa=16.53 degrees ! Estimated noise=1250.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284354 Jy ! Component: 100 - total flux cleaned = 0.00509153 Jy ! Component: 150 - total flux cleaned = 0.00622265 Jy ! Component: 200 - total flux cleaned = 0.00669017 Jy ! Total flux subtracted in 200 components = 0.00669017 Jy ! Clean residual min=-0.003316 max=0.003300 Jy/beam ! Clean residual mean=0.000003 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.34334 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 181 components and 1.34334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091106Jy sigma=0.000593 ! Fit after self-cal, rms=0.091094Jy sigma=0.000593 wmodel J0836-2016_X_2017_02_19_pus_map.mod ! Writing 181 model components to file: J0836-2016_X_2017_02_19_pus_map.mod wobs J0836-2016_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_02_19_pus_uvs.fits wwins J0836-2016_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0836-2016_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254849 Jy ! Component: 100 - total flux cleaned = 0.000197331 Jy ! Component: 150 - total flux cleaned = 0.000249851 Jy ! Component: 200 - total flux cleaned = 0.000199428 Jy ! Component: 250 - total flux cleaned = 0.000103631 Jy ! Component: 300 - total flux cleaned = -3.77298e-05 Jy ! Component: 350 - total flux cleaned = -0.000174186 Jy ! Component: 400 - total flux cleaned = -0.000351447 Jy ! Component: 450 - total flux cleaned = -0.000480194 Jy ! Component: 500 - total flux cleaned = -0.000606269 Jy ! Component: 550 - total flux cleaned = -0.000809094 Jy ! Component: 600 - total flux cleaned = -0.000927343 Jy ! Component: 650 - total flux cleaned = -0.00108114 Jy ! Component: 700 - total flux cleaned = -0.00123154 Jy ! Component: 750 - total flux cleaned = -0.00130531 Jy ! Component: 800 - total flux cleaned = -0.00134183 Jy ! Component: 850 - total flux cleaned = -0.00151839 Jy ! Component: 900 - total flux cleaned = -0.00151831 Jy ! Component: 950 - total flux cleaned = -0.00168703 Jy ! Component: 1000 - total flux cleaned = -0.00175341 Jy ! Component: 1050 - total flux cleaned = -0.00181785 Jy ! Component: 1100 - total flux cleaned = -0.001944 Jy ! Component: 1150 - total flux cleaned = -0.00200575 Jy ! Component: 1200 - total flux cleaned = -0.00200632 Jy ! Component: 1250 - total flux cleaned = -0.00206628 Jy ! Component: 1300 - total flux cleaned = -0.00206629 Jy ! Component: 1350 - total flux cleaned = -0.00203758 Jy ! Component: 1400 - total flux cleaned = -0.0019811 Jy ! Component: 1450 - total flux cleaned = -0.00198153 Jy ! Component: 1500 - total flux cleaned = -0.00198152 Jy ! Component: 1550 - total flux cleaned = -0.00189998 Jy ! Component: 1600 - total flux cleaned = -0.00187347 Jy ! Component: 1650 - total flux cleaned = -0.0017939 Jy ! Component: 1700 - total flux cleaned = -0.00171539 Jy ! Component: 1750 - total flux cleaned = -0.00158584 Jy ! Component: 1800 - total flux cleaned = -0.00153464 Jy ! Component: 1850 - total flux cleaned = -0.00148381 Jy ! Component: 1900 - total flux cleaned = -0.00143373 Jy ! Component: 1950 - total flux cleaned = -0.00126087 Jy ! Component: 2000 - total flux cleaned = -0.00123673 Jy ! Total flux subtracted in 2048 components = -0.00111552 Jy ! Clean residual min=-0.001260 max=0.001422 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 1.34222 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 320 components and 1.34222 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.468 at 16.53 degrees (North through East) ! Clean map min=-0.0023489 max=1.1361 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127063 0.127063 0.254127 0.508254 1.01651 2.03301 4.06603 8.13206 16.2641 32.5282 65.0565 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.468 at 16.53 degrees (North through East) ! Clean map min=-0.0023489 max=1.1361 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0836-2016_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:41:32 2019